var centreCoordinate=[
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        "name": "龙渊街道", "longitude": 119.140281550000, "latitude": 28.125688935000
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    {
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    {
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    {
        "name": "石达石街道", "longitude": 119.207945050000, "latitude": 28.009538775000
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    {
        "name": "八都镇", "longitude": 118.969067050000, "latitude": 27.982501935000
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    {
        "name": "上垟镇", "longitude": 118.855223050000, "latitude": 27.935995560000
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    {
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    {
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    {
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    {
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    {
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    {
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    {
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    {
        "name": "岩樟乡", "longitude": 119.009205, "latitude": 28.169098
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    {
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    {
        "name": "龙南乡", "longitude": 119.274957050000, "latitude": 27.924000350000
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